FIVNFive9, Inc.

$37.59+74% 1Y

What is the market doing?

Mixed

No clear lean: in an uptrend, but heavily shorted (+14% of shares).

1 good, 1 to watch, 1 neutral
TrendUptrendderived · Oct 23, 2026

In an uptrend, above its rising 50- and 200-day averages. Price is +60% vs its 200-day average.

Insider conviction−$2.8M (90 days to Oct 22, 2026)SEC EDGAR · Oct 22, 2026

Insiders were net sellers over the 90 days ending Oct 22, 2026; selling is often routine (taxes, diversification).

Short interest14% of sharesFINRA · Sep 30, 2026

Heavily shorted, settled Sep 30, 2026, about a week of normal trading to cover. Up 17% since the previous count, up from 11.2% of shares outstanding three months ago.

Against the whole market›

Percentile against every name Ryufin tracks. Higher is better; the tick marks the middle of the market. Context, not one of the checks above.

1-year returntop 9% of the market
vs 200-day avgtop 1% of the market

Where this answer is blind. Insider selling is often routine (taxes, diversification); only cluster buying is a strong tell.

How FIVN is trading

Five9, Inc. is +74% over the past year while the S&P 500 is +16%: 58 points ahead of the market.

+74%

1-year return · S&P 500 +16%

vs 200-day average
+60%

vs 200-day average · a clear uptrend

RSI (14)
59

RSI (14) · neutral

Below its 52-week high
2.8%

Below its 52-week high

Oct 15, 2024$13.61 – $51.09 · dashed line: 200-day averageOct 23, 2026
Details›
Last close2026-10-23
$37.59
1 monthS&P 500 −0.94%
+2.6%
1 yearS&P 500 +16%
+74%
5 yearsS&P 500 +86%
−73%
vs 50-day average$33.93
+11%
52-week high
$38.66
52-week low
$13.61
Annualised volatility
61%
Insider selling, net, 6 monthsForms 3/4/5 to 2026-10-22
$1.3M
Calendar-year price return
YearReturn
2026 (year to date)+87%
2025−51%
2024−48%
2023+16%
2022−51%
2021−21%
2020+166%
2019+50%
2018+76%
2017+75%
Average return by calendar month, 2016–2026
MonthYearsPositiveAverage
Jan106 of 10+2.8%
Feb105 of 10−2.5%
Mar105 of 10−3.6%
Apr105 of 10+3.9%
May106 of 10+6.3%
Jun103 of 10+0.51%
Jul118 of 11+6.1%
Aug116 of 11+5.1%
Sep114 of 11−5.7%
Oct116 of 11−0.89%
Nov107 of 10+9.0%
Dec106 of 10+0.80%

End-of-day closes from IEX; the S&P 500 comparison uses SPY over the same window. Prices are a reference point, not a basis for trading decisions.

Where the price stands

Its trend against the 50-day and 200-day averages, and the levels it keeps coming back to.

What it has returned

With dividends, year by year, month by month, and by calendar month on average.